The cheapest and fastest coaches from Prato to Siena
Cheapest price
$5
Average price
$15
Fastest journey
40 m
Average duration
58 m
Buses per day
7
Distance
66 km
The best way to find a cheap coach ticket from Prato to Siena is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Prato to Siena will cost around $15 if you buy it on the day, but you can find cheap coach tickets today for only $5.
Of the 7 buses that leave Prato for Siena every day 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct buses cover the 66 km distance in an average of 58 m but if you time it right, some buses will get you there in just 40 m .
The slowest buses will take 1 h 30 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.




FlixBus


FlixBus
Travel Information
Compare coach and train for Prato to Siena
Omio recommends booking the train as it is the most popular option from Prato to Siena among Omio's users. If you are prioritising price take the coach with prices starting from $6. For those with little time consider booking a coach which can get you there in 1h 29m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.0 - 0.1kg. The ticket price range depends on the travel mode: a coach costs an average of $6, and a train costs an average of $14.
Distance: 66 km
Compare bus with
| Coach | Most popular Train |
|---|---|
$10 Average Price Cheapest | $14 Average Price |
1h 59m Average total duration Fastest 1h 29m Onboard + 30m Additional time* | 2h 16m Average total duration 1h 46m Onboard + 30m Additional time* |
0.1 - 0.2kg CO2 emissions | 0.0 - 0.1kg CO2 emissions Lowest |
![]() Most popular bus company | ![]() Most popular train company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Prato to Siena bus times
The table below shows live departures for Prato to Siena coaches for tomorrow, Saturday, 28 February. You can also manually refresh the results below to see updated coach journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
FlixBus | 7:35 am Prato, Piazzale Del Museo | 1h20 | 8:55 am Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 changesdirect | |
2729 · 2490 | 9:46 am Prato, Piazzale Del Museo | 7h44 | 5:30 pm Siena, Stazione FS (Piazzale Carlo Rosselli) | 1 change | |
3802 · 3811 | 11:35 am Prato, Piazzale Del Museo | 5h15 | 4:50 pm Siena, Stazione FS (Piazzale Carlo Rosselli) | 1 change | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Prato to Siena by coach or train
Compare coach and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
28 Feb
01 Mar
02 Mar
03 Mar
04 Mar
05 Mar
06 Mar
Why should you book Prato to Siena coaches with Omio?
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Itabus, C.A.P. Consorzio Autolinee Pratesi or Curcio Viaggi to find the best option for your trip from Prato to Siena.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare FlixBus with all available travel options, which are bus and train to ensure you get the best deal for traveling from Prato to Siena.
Why book with Omio over Wanderu, Trainline or Checkmybus?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Itabus, C.A.P. Consorzio Autolinee Pratesi or Curcio Viaggi to find the best option for your trip from Prato to Siena.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Prato to Siena.
Journey information
Overview: Bus from Prato to Siena
Buses from Prato to Siena run on average 6 times per day, taking around 1h 29m. Cheap bus tickets for this journey start at $6 if you book in advance.
There are 5 coaches per day. The earliest coach runs at 00:45, the last at 23:55. The fastest coach covers the 66 km distance in 1h 15m.
Distance 66 km |
Average bus duration 1h 29m |
Cheapest ticket price $6 |
Buses per day 6 |
Direct buses 5 |
Fastest bus 1h 15m |
First bus 00:45 |
Last bus 23:55 |
Bus providers: FlixBus, BlaBlaCar, Itabus, C.A.P. Consorzio Autolinee Pratesi, Curcio Viaggi from Prato to SienaYou can travel by bus between Prato to Siena with FlixBus, BlaBlaCar, Itabus, C.A.P. Consorzio Autolinee Pratesi, Curcio Viaggi for as low as $6. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Itabus
BlaBlaCar
C.A.P. Consorzio Autolinee Pratesi
Curcio Viaggi
FAQs: Prato to Siena coach
Find answers to the most common questions about traveling from Prato to Siena by coach. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest coach, the cheapest option, or tips for making the most of your visit at Siena, this guide helps you travel smarter and with confidence.

- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Itabus
- Assistance
- Dedicated seating areas
- Accessible restrooms.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- Itabus
- You can cancel your ticket up to 24 hours before departure for a partial refund. Changes allowed for a fee.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Itabus
- One carry-on bag up to 10kg and one checked bag up to 20kg.
- FlixBus
- Additional luggage can be purchased for a fee.
- Itabus
- 5€ per additional bag.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
- Itabus
- Small pets allowed in carriers
- larger pets must be leashed and muzzled.
popular bus stations
Important Stations and Airports in Prato and Siena
More options for your journey from Prato to Siena
Here are some other resources that might have the information you need


